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Individual Calculations July 2015 |
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| Xu, Huahua Total change: 0.00 | |   |
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| 2015 Chinese Chess League Division A(5-7) | Qing Dao | CHN | 2015-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2110 | 0.50 | 3 | 0.01 | 20 | 0.20 | |
|  Ushenina, Anna | g | wg | 2441 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zhang, Xiaowen | | wg | 2364 | CHN | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Wang, Jue | | wg | 2367 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Bulgarian chess summer 2015, Golden sands A tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2110 | 1.00 | 8 | -1.57 | 20 | -31.40 | |
| | Mu, Ke | | | 2386 | CHN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ben Artzi, Ido | m | | 2397 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gavrilescu, David | c | | 2250 | ROU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zakharov, Aleksej | f | | 2273 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Tate, Emory | m | | 2259 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tuncer, Tuna | | | 2235 | TUR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Karaoglan, Kivanc | | | 2052 | TUR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Galunova, Tsveta | | | 2152 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Bulgarian chess summer 2015, Albena A tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2110 | 3.50 | 9 | 1.56 | 20 | 31.20 | |
| | Enchev, Ivajlo | m | | 2408 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tate, Emory | m | | 2259 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Gajic, Mladen | | | 2282 | SWE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Starostits, Ilmars | g | | 2443 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Stachanczyk, Jacek | f | | 2306 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Tunik, Gennady | g | | 2420 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Zhai, Mo | | wm | 2329 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dukaczewski, Piotr | m | | 2293 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Raeva, Elitsa | | wm | 2323 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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